---> uname -a: Linux prd-centos8-builder-2c-1g-5174.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 557 4980 19 2160 6835 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ac:f3:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:feac:f3f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/15/2023 _x86_64_ (2 CPU) 01:03:24 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 214.31 114.03 100.28 3136.41 7228.00 01:06:01 AM 106.80 0.28 106.52 17.86 10725.23 01:07:01 AM 28.96 0.30 28.66 42.39 1466.81 01:08:01 AM 15.98 0.30 15.68 8.00 381.40 01:09:01 AM 29.23 0.48 28.75 49.03 914.97 Average: 79.05 23.08 55.97 650.66 4142.87 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5217368 6999412 2667076 33.83 2688 1954608 752544 8.42 220600 2102668 171720 01:06:01 AM 5095768 6999108 2788676 35.37 2688 2069032 718236 8.04 244372 2173052 40888 01:07:01 AM 5117588 7012552 2766856 35.09 2688 2060660 695636 7.79 252224 2141136 16 01:08:01 AM 5098684 6991656 2785760 35.33 2688 2058692 712560 7.98 249888 2159912 13532 01:09:01 AM 5078360 6978240 2806084 35.59 2688 2065064 735568 8.23 419776 2015168 27788 Average: 5121554 6996194 2762890 35.04 2688 2041611 722909 8.09 277372 2118387 50789 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 115.26 78.92 1251.06 29.98 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 46.09 34.59 441.44 8.04 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 19.78 17.24 20.68 5.78 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 22.13 19.58 21.57 5.88 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 23.72 19.59 20.07 8.56 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.39 33.98 350.92 11.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/15/2023 _x86_64_ (2 CPU) 01:03:24 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 39.35 1.87 16.72 4.78 0.12 37.16 01:05:01 AM 0 46.58 1.30 14.08 3.92 0.13 33.99 01:05:01 AM 1 32.05 2.45 19.39 5.64 0.10 40.36 01:06:01 AM all 37.41 0.00 3.26 4.72 0.09 54.51 01:06:01 AM 0 39.95 0.00 3.35 4.90 0.10 51.71 01:06:01 AM 1 34.88 0.00 3.18 4.55 0.08 57.31 01:07:01 AM all 26.17 0.00 1.15 0.73 0.08 71.88 01:07:01 AM 0 33.02 0.00 1.17 0.97 0.08 64.76 01:07:01 AM 1 19.31 0.00 1.13 0.48 0.07 79.00 01:08:01 AM all 30.10 0.00 1.83 0.86 0.08 67.13 01:08:01 AM 0 33.95 0.00 1.91 0.91 0.08 63.13 01:08:01 AM 1 26.23 0.00 1.75 0.80 0.08 71.13 01:09:01 AM all 28.93 0.00 2.06 4.88 0.10 64.03 01:09:01 AM 0 35.89 0.00 2.05 4.28 0.10 57.69 01:09:01 AM 1 21.96 0.00 2.08 5.48 0.10 70.38 Average: all 32.37 0.37 4.97 3.19 0.09 59.01 Average: 0 37.86 0.26 4.49 2.99 0.10 54.30 Average: 1 26.87 0.48 5.45 3.38 0.09 63.72